Register information Patent

DE file number : P 37 50 878.4 (Status: not pending/lapsed, Query started: May 11, 2025)

Please note: This English version is a non-binding translation of the German register excerpt. Only the German version of the register excerpt is legally binding.

Master data
INID	Criterion	Field	Content
	Type of IP right	SART	Patent
	Status	ST	Not pending/lapsed
21	DE file number	DAKZ	P 37 50 878.4
96	EP file number	EAKZ	87 90 1250.8
86	WO file number	WAKZ	PCT/US87/00200
97	EP publication number	EPN	291509
87	WO publication number	WPN	1987004631
54	Designation/title	TI	VON EINER FEDER ANGETRIEBENE PUMPE.
51	IPC main class	ICM (ICMV)	A61M 37/00 (2006.01)
22	DE application date	DAT	Feb 2, 1987
96	EP application date	EAT	Feb 2, 1987
86	WO application date	WAT	Feb 2, 1987
43	Date of first publication	OT	Aug 13, 1987
	Date of publication of grant	PET	Dec 14, 1994
71/73	Applicant/owner	INH	University of Minnesota, St. Paul, Minn., US
72	Inventor	IN	DORMAN, Frank, D., Minneapolis, MN 55422, US; BUCHWALD, Henry, Minneapolis, MN 55435, US
74	Representative	VTR	BARDEHLE PAGENBERG Partnerschaft mbB Patentanwälte, Rechtsanwälte, 81675 München, DE
10	Published DE documents	DEPN	Original document: DE000003750878T2 Searchable text: DE000003750878T2
	Address for service		BARDEHLE PAGENBERG Partnerschaft mbB Patentanwälte, Rechtsanwälte, 81633 München, DE
33 31 32	Foreign priority	PRC PRNA PRDA	US 825197 Feb 3, 1986
	Patent division in charge		44
97	EP language of publication	ELANG	EN - Englisch
84	Designated EP contracting states	EDS	AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE
	Published EP/WO documents	EPWOPN	Original document: EP000000291509 Searchable text: EP000000291509 Original document: EP000000291509B1 Searchable text: EP000000291509B1 Original document: WO001987004631 Searchable text: WO001987004631
43	Date of first publication	EVT	Aug 13, 1987
	Date of the first transfer into DPMAregister	EREGT	Sep 25, 2012
	Date of the (most recent) update in DPMAregister	REGT	Oct 26, 2018 (Show all update days)(Hide all update days) Oct 26, 2018; Jan 19, 2013 Historical data not available for this/these date(s) Sep 25, 2012 Date of the first transfer into DPMAregister

Procedural data
No.	Kind of procedure	Legal status	Date of legal/procedural status	Publication date	Alle Details anzeigen
1	Procedure relating to PCT application	WO first publication without search report	Aug 13, 1987		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	Nov 23, 1988		Details anzeigen
3	Procedure relating to EP application	EPO publication of search report	Nov 23, 1988		Details anzeigen
4	Publications	Publication of a mention regarding EP 1st publication by DPMA	Dec 29, 1988	Dec 29, 1988	Details anzeigen
5	Change of classification	Change of IPC main class	Nov 30, 1994		Details anzeigen
6	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Dec 14, 1994		Details anzeigen
7	Publications	Publication by DPMA of mention regarding EP patent grant	Jan 26, 1995	Jan 26, 1995	Details anzeigen
8	Publications	Translation of EP patent specification	May 11, 1995	May 11, 1995	Details anzeigen
9	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Sep 14, 1995		Details anzeigen
10	Change of classification	Change of IPC main class	Oct 9, 1999		Details anzeigen
11	Change of classification	Change of IPC main class	Oct 17, 2005		Details anzeigen
12	Administrative procedure	IP right lapsed through expiry of term of protection	Feb 2, 2007		Details anzeigen

View procedures Procedure relating to PCT application (No.: 1)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to PCT application
Legal/procedural status	VST	WO first publication without search report
Date of legal/procedural status	VSTT	Aug 13, 1987

View procedures Procedure relating to EP application (No.: 2)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to EP application
Legal/procedural status	VST	EPO 1st publication
Date of legal/procedural status	VSTT	Nov 23, 1988

View procedures Procedure relating to EP application (No.: 3)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to EP application
Legal/procedural status	VST	EPO publication of search report
Date of legal/procedural status	VSTT	Nov 23, 1988

View procedures Publications (No.: 4)
Criterion	Field	Content Close details
Type of procedure	VART	Publications
Legal/procedural status	VST	Publication of a mention regarding EP 1st publication by DPMA
Date of legal/procedural status	VSTT	Dec 29, 1988
Issue number	HN	52
Year	PJ	1988
Publication date	VT	Dec 29, 1988
Type of publication	PART	Bibliographic data

View procedures Change of classification (No.: 5)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	Change of classification
	Legal/procedural status	VST	Change of IPC main class
	Date of legal/procedural status	VSTT	Nov 30, 1994
51	IPC main class	ICM (ICMV)	A61M 37/00 (1995.01)
51	Previous IPC main class	ICMF (ICMVF)	A61M 37/00 (1990.01)

View procedures Procedure relating to EP application (No.: 6)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to EP application
Legal/procedural status	VST	EPO publication of mention regarding patent grant (beginning of opposition period)
Date of legal/procedural status	VSTT	Dec 14, 1994

View procedures Publications (No.: 7)
Criterion	Field	Content Close details
Type of procedure	VART	Publications
Legal/procedural status	VST	Publication by DPMA of mention regarding EP patent grant
Date of legal/procedural status	VSTT	Jan 26, 1995
Issue number	HN	4
Year	PJ	1995
Publication date	VT	Jan 26, 1995
Type of publication	PART	Bibliographic data
Part	HT	Part 5

View procedures Publications (No.: 8)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	Publications
	Legal/procedural status	VST	Translation of EP patent specification
	Date of legal/procedural status	VSTT	May 11, 1995
	Issue number	HN	19
	Year	PJ	1995
	Publication date	VT	May 11, 1995
	Type of publication	PART	Documents
10	Published DE documents	DEPN	Original document: DE000003750878T2 Searchable text: DE000003750878T2

View procedures Procedure relating to EP application (No.: 9)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to EP application
Legal/procedural status	VST	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision
Date of legal/procedural status	VSTT	Sep 14, 1995

View procedures Change of classification (No.: 10)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	Change of classification
	Legal/procedural status	VST	Change of IPC main class
	Date of legal/procedural status	VSTT	Oct 9, 1999
51	IPC main class	ICM (ICMV)	A61M 37/00 (2000.01)
51	Previous IPC main class	ICMF (ICMVF)	A61M 37/00 (1995.01)

View procedures Change of classification (No.: 11)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	Change of classification
	Legal/procedural status	VST	Change of IPC main class
	Date of legal/procedural status	VSTT	Oct 17, 2005
51	IPC main class	ICM (ICMV)	A61M 37/00 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	A61M 37/00 (2000.01)

View procedures Administrative procedure (No.: 12)
Criterion	Field	Content Close details
Type of procedure	VART	Administrative procedure
Legal/procedural status	VST	IP right lapsed through expiry of term of protection
Date of legal/procedural status	VSTT	Feb 2, 2007